Expressive Radios

So for my character design class I was assigned to create a character's face to use for a variety of expressions to draw.

For some reason I choose to draw a radio :|

I learned that drawing a radio with a stretchy face was not an easy task.  Now I am done drawing said radio with a whole bunch of different expressions.  It was fun, but very frustrating.  Getting the face to look right was hard: especially the cassette-tray mouth.  I did, however, learn a few nice things about squash and stretch that will come in handy.  I also digitally inked these, which took me much longer than I expected.  Overall, I can't complain about the outcome of this assignment, but there are a few things that will continue bugging me as I look at these.  I like them though!